Profiling results ----------------- Total cpu time observed: 208550ms (out of 209596ms) Number of samples taken: 625 (once every 334ms) (Hiding functions with self<1.0% and local<2.0%: 8 of 208 hidden) =============================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee =============================================================================== run [24] 46.6% [1] 208250(99.9%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 run-improve48 [10] 51.4% profile-thunk16 [11] 46.6% prepare-points [14] 1.6% get-final-combination [18] 0.4% ------------------------------------------------------------------------------- ??? [122] 100.0% [2] 167424(80.3%) 0(0.0%) iterate-egraph!7 ...ode/src/core/simplify.rkt:55:0 one-iter [12] 98.8% map-enodes [16] 1.2% ------------------------------------------------------------------------------- ??? [122] 100.0% [3] 15446(7.4%) 0(0.0%) loop ...clean-out-code/src/core/simplify.rkt:188:2 pass [13] 100.0% ------------------------------------------------------------------------------- ??? [118] 100.0% [4] 3264(1.6%) 0(0.0%) approximate9 ...-out-code/src/core/taylor.rkt:12:0 loop [15] 80.8% f66 [119] 19.2% ------------------------------------------------------------------------------- hash-ref! [124] 100.0% [5] 1968(0.9%) 0(0.0%) ??? ...e/clean-out-code/src/core/taylor.rkt:295:23 for-loop [17] 100.0% ------------------------------------------------------------------------------- hash-ref! [124] 100.0% [6] 940(0.5%) 0(0.0%) ??? ...e/clean-out-code/src/core/taylor.rkt:392:23 for-loop [19] 100.0% ------------------------------------------------------------------------------- hash-ref! [124] 100.0% [7] 718(0.3%) 0(0.0%) ??? ...e/clean-out-code/src/core/taylor.rkt:338:33 hash-ref! [124] 50.1% for-loop [21] 49.9% ------------------------------------------------------------------------------- hash-ref! [124] 100.0% [8] 718(0.3%) 0(0.0%) ??? ...e/clean-out-code/src/core/taylor.rkt:285:26 for-loop [20] 100.0% ------------------------------------------------------------------------------- hash-ref! [124] 100.0% [9] 320(0.2%) 0(0.0%) ??? ...e/clean-out-code/src/core/taylor.rkt:483:23 for-loop [22] 100.0% ------------------------------------------------------------------------------- ??? [1] 100.0% [10] 200496(96.1%) 0(0.0%) run-improve48 ...n-out-code/src/mainloop.rkt:286:0 for-loop [23] 99.8% ------------------------------------------------------------------------------- ??? [1] 100.0% [11] 194194(93.1%) 0(0.0%) profile-thunk16 ...t/pkgs/profile-lib/main.rkt:9:0 run [24] 100.0% ------------------------------------------------------------------------------- iterate-egraph!7 [2] 100.0% [12] 165454(79.3%) 3286(1.6%) one-iter ...an-out-code/src/core/simplify.rkt:66:0 for-loop [25] 75.8% for-loop [26] 21.9% ------------------------------------------------------------------------------- loop [3] 100.0% [13] 15446(7.4%) 0(0.0%) pass ...clean-out-code/src/core/simplify.rkt:178:2 for-loop [27] 100.0% ------------------------------------------------------------------------------- ??? [1] 100.0% [14] 6162(3.0%) 0(0.0%) prepare-points ...an-out-code/src/points.rkt:156:0 loop [28] 36.6% make-exacts* [36] 36.0% loop [37] 27.4% ------------------------------------------------------------------------------- approximate9 [4] 100.0% [15] 2636(1.3%) 0(0.0%) loop ...ie/clean-out-code/src/core/taylor.rkt:86:4 ??? [118] 100.0% ------------------------------------------------------------------------------- iterate-egraph!7 [2] 100.0% [16] 1970(0.9%) 0(0.0%) map-enodes ...n-out-code/src/core/egraph.rkt:140:0 loop [123] 84.4% for-loop [29] 15.6% ------------------------------------------------------------------------------- ??? [5] 100.0% [17] 1968(0.9%) 0(0.0%) for-loop ...an-out-code/src/core/taylor.rkt:298:27 hash-ref! [124] 100.0% ------------------------------------------------------------------------------- ??? [1] 100.0% [18] 1592(0.8%) 0(0.0%) get-final-combination ...de/src/mainloop.rkt:320:0 f66 [119] 100.0% ------------------------------------------------------------------------------- ??? [6] 100.0% [19] 940(0.5%) 0(0.0%) for-loop ...an-out-code/src/core/taylor.rkt:396:33 for-loop [30] 100.0% ------------------------------------------------------------------------------- ??? [8] 100.0% [20] 718(0.3%) 0(0.0%) for-loop ...an-out-code/src/core/taylor.rkt:285:52 hash-ref! [124] 50.1% simplify [133] 49.9% ------------------------------------------------------------------------------- ??? [7] 100.0% [21] 358(0.2%) 0(0.0%) for-loop ...an-out-code/src/core/taylor.rkt:341:46 hash-ref! [124] 100.0% ------------------------------------------------------------------------------- ??? [9] 100.0% [22] 320(0.2%) 0(0.0%) for-loop ...an-out-code/src/core/taylor.rkt:487:35 parse-loop79 [149] 100.0% ------------------------------------------------------------------------------- run-improve48 [10] 100.0% [23] 200180(96.0%) 0(0.0%) for-loop .../clean-out-code/src/mainloop.rkt:303:8 run-iter! [31] 100.0% ------------------------------------------------------------------------------- profile-thunk16 [11] 100.0% [24] 194194(93.1%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:39:2 ??? [1] 100.0% ------------------------------------------------------------------------------- one-iter [12] 100.0% [25] 125380(60.1%) 984(0.5%) for-loop ...n-out-code/src/core/simplify.rkt:117:2 for-loop [32] 77.7% match-e [33] 16.1% update-leader! [58] 5.5% ------------------------------------------------------------------------------- for-loop [26] 48.7% one-iter [12] 51.3% [26] 36156(17.3%) 6466(3.1%) for-loop ...n-out-code/src/core/simplify.rkt:76:12 for-loop [26] 48.7% match-e [33] 41.1% ------------------------------------------------------------------------------- pass [13] 100.0% [27] 15446(7.4%) 0(0.0%) for-loop ...-out-code/src/core/simplify.rkt:181:29 argmin [34] 67.2% loop [35] 28.7% make-sequence [40] 2.2% ------------------------------------------------------------------------------- prepare-points [14] 100.0% [28] 2258(1.1%) 0(0.0%) loop ...herbie/clean-out-code/src/points.rkt:124:2 loop [37] 45.2% make-exacts* [36] 40.9% loop [41] 13.9% ------------------------------------------------------------------------------- map-enodes [16] 15.6% loop [123] 84.4% [29] 1970(0.9%) 324(0.2%) for-loop ...n-out-code/src/core/simplify.rkt:146:2 setfindf [38] 50.5% eval-const-expr [39] 33.1% ------------------------------------------------------------------------------- for-loop [19] 100.0% [30] 940(0.5%) 0(0.0%) for-loop ...an-out-code/src/core/taylor.rkt:398:39 hash-ref! [124] 100.0% ------------------------------------------------------------------------------- for-loop [23] 100.0% [31] 200180(96.0%) 0(0.0%) run-iter! ...clean-out-code/src/mainloop.rkt:267:0 simplify! [42] 91.9% finalize-iter! [47] 4.7% gen-series! [49] 1.8% gen-rewrites! [50] 1.3% choose-best-alt! [53] 0.3% ------------------------------------------------------------------------------- for-loop [25] 100.0% [32] 97424(46.7%) 336(0.2%) for-loop ...n-out-code/src/core/simplify.rkt:99:10 merge-egraph-nodes! [44] 33.6% loop! [72] 30.6% mk-enode! [57] 16.5% substitute-e [46] 10.5% list-member? [48] 8.4% ------------------------------------------------------------------------------- for-loop [25] 22.2% for-loop [56] 32.3% for-loop [26] 45.5% [33] 49824(23.9%) 14592(7.0%) match-e ...clean-out-code/src/core/ematch.rkt:46:0 for-loop [43] 55.8% for-loop [56] 6.4% variable? [59] 5.8% ??? [73] 5.5% list-cartesian-product [61] 2.5% filter [183] 0.7% loop [123] 0.7% custom-in-set [69] 0.4% ------------------------------------------------------------------------------- for-loop [27] 100.0% [34] 10382(5.0%) 0(0.0%) argmin ...re/racket/collects/racket/list.rkt:743:0 for-loop [45] 97.1% expression-cost [51] 2.9% ------------------------------------------------------------------------------- for-loop [27] 100.0% [35] 4430(2.1%) 0(0.0%) loop ...hare/racket/collects/racket/list.rkt:729:4 for-loop [45] 85.1% expression-cost [51] 14.9% ------------------------------------------------------------------------------- loop [28] 29.4% prepare-points [14] 70.6% [36] 3140(1.5%) 0(0.0%) make-exacts* ...lean-out-code/src/points.rkt:104:0 loop [123] 100.0% ------------------------------------------------------------------------------- loop [28] 37.7% prepare-points [14] 62.3% [37] 2708(1.3%) 0(0.0%) loop ...herbie/clean-out-code/src/points.rkt:107:4 loop [123] 100.0% ------------------------------------------------------------------------------- for-loop [29] 100.0% [38] 994(0.5%) 0(0.0%) setfindf ...ie/clean-out-code/src/common.rkt:176:0 for-loop [52] 69.0% ??? [73] 31.0% ------------------------------------------------------------------------------- for-loop [29] 100.0% [39] 652(0.3%) 0(0.0%) eval-const-expr ...out-code/src/programs.rkt:132:0 eval-prog [117] 100.0% ------------------------------------------------------------------------------- for-loop [27] 100.0% [40] 334(0.2%) 0(0.0%) make-sequence ...ects/racket/private/for.rkt:509:2 ??? [54] 100.0% ------------------------------------------------------------------------------- loop [28] 6.2% loop [41] 93.8% [41] 314(0.2%) 314(0.2%) loop .../herbie/clean-out-code/src/points.rkt:96:2 loop [41] 93.8% ------------------------------------------------------------------------------- run-iter! [31] 100.0% [42] 183926(88.2%) 0(0.0%) simplify! ...clean-out-code/src/mainloop.rkt:181:0 for-loop [55] 100.0% ------------------------------------------------------------------------------- match-e [33] 100.0% [43] 35946(17.2%) 8890(4.3%) for-loop ...ean-out-code/src/core/ematch.rkt:59:11 for-loop [56] 65.8% loop [123] 7.1% list-cartesian-product [61] 6.6% foldl [139] 1.0% curry* [70] 0.5% ------------------------------------------------------------------------------- for-loop [63] 5.1% merge-egraph-nodes! [44] 6.8% for-loop [32] 88.1% [44] 32730(15.7%) 1310(0.6%) merge-egraph-nodes! ...e/src/core/egraph.rkt:153:0 update-leader! [58] 46.9% loop! [72] 15.8% for-loop [62] 14.1% for-loop [63] 7.2% merge-egraph-nodes! [44] 6.8% enode-merge! [66] 3.3% for-loop [150] 2.4% ------------------------------------------------------------------------------- loop [35] 27.2% argmin [34] 72.8% [45] 13850(6.6%) 0(0.0%) for-loop .../clean-out-code/src/programs.rkt:169:2 ??? [122] 75.1% ...-code/src/common.rkt:48:2 [97] 19.8% ??? [96] 5.0% ------------------------------------------------------------------------------- substitute-e [46] 16.6% for-loop [32] 83.4% [46] 10274(4.9%) 606(0.3%) substitute-e ...-out-code/src/core/ematch.rkt:71:0 mk-enode! [57] 71.2% substitute-e [46] 16.6% variable? [59] 5.4% ??? [73] 3.7% ------------------------------------------------------------------------------- run-iter! [31] 100.0% [47] 9414(4.5%) 0(0.0%) finalize-iter! ...-out-code/src/mainloop.rkt:221:0 ??? [73] 100.0% ------------------------------------------------------------------------------- for-loop [32] 100.0% [48] 8170(3.9%) 318(0.2%) list-member? ...llects/racket/private/set.rkt:24:0 loop [60] 83.4% member [67] 12.7% ------------------------------------------------------------------------------- run-iter! [31] 100.0% [49] 3606(1.7%) 0(0.0%) gen-series! ...ean-out-code/src/mainloop.rkt:151:0 for-loop [64] 100.0% ------------------------------------------------------------------------------- run-iter! [31] 100.0% [50] 2584(1.2%) 0(0.0%) gen-rewrites! ...n-out-code/src/mainloop.rkt:164:0 for-loop [65] 100.0% ------------------------------------------------------------------------------- argmin [34] 31.4% loop [35] 68.6% [51] 962(0.5%) 0(0.0%) expression-cost ...out-code/src/programs.rkt:168:0 compile [68] 100.0% ------------------------------------------------------------------------------- setfindf [38] 100.0% [52] 686(0.3%) 686(0.3%) for-loop ...ie/clean-out-code/src/common.rkt:177:2 ------------------------------------------------------------------------------- run-iter! [31] 100.0% [53] 650(0.3%) 0(0.0%) choose-best-alt! ...ut-code/src/mainloop.rkt:113:0 ??? [73] 100.0% ------------------------------------------------------------------------------- make-sequence [40] 100.0% [54] 334(0.2%) 0(0.0%) ??? ...acket/collects/racket/private/for.rkt:429:7 custom-in-set [69] 100.0% ------------------------------------------------------------------------------- simplify! [42] 100.0% [55] 183926(88.2%) 0(0.0%) for-loop .../clean-out-code/src/mainloop.rkt:185:6 for-loop [71] 100.0% ------------------------------------------------------------------------------- match-e [33] 16.7% for-loop [43] 83.3% [56] 31864(15.3%) 2058(1.0%) for-loop ...ean-out-code/src/core/ematch.rkt:65:37 match-e [33] 90.3% ??? [78] 4.2% ------------------------------------------------------------------------------- mk-enode-rec! [160] 1.4% substitute-e [46] 30.9% for-loop [32] 67.8% [57] 23720(11.4%) 3916(1.9%) mk-enode! ...an-out-code/src/core/egraph.rkt:102:0 new-enode [75] 80.8% hash-has-key? [88] 1.4% ------------------------------------------------------------------------------- for-loop [25] 29.0% merge-egraph-nodes! [44] 71.0% [58] 23616(11.3%) 656(0.3%) update-leader! ...t-code/src/core/egraph.rkt:218:0 for-loop [74] 95.8% update-en-expr [161] 1.4% ------------------------------------------------------------------------------- substitute-e [46] 15.6% match-e [33] 84.4% [59] 8668(4.2%) 1016(0.5%) variable? ...-out-code/src/syntax/syntax.rkt:714:0 ??? [73] 88.3% ------------------------------------------------------------------------------- list-member? [48] 100.0% [60] 6816(3.3%) 6816(3.3%) loop (unknown source) ------------------------------------------------------------------------------- match-e [33] 18.8% list-cartesian-product [61] 37.5% for-loop [43] 43.8% [61] 5076(2.4%) 3794(1.8%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [61] 37.5% for-loop [79] 18.9% ------------------------------------------------------------------------------- merge-egraph-nodes! [44] 100.0% [62] 4622(2.2%) 3214(1.5%) for-loop ...ean-out-code/src/core/egraph.rkt:233:6 update-en-expr [161] 30.5% ------------------------------------------------------------------------------- merge-egraph-nodes! [44] 100.0% [63] 4088(2.0%) 0(0.0%) for-loop ...an-out-code/src/core/egraph.rkt:201:10 merge-egraph-nodes! [44] 82.7% loop! [72] 17.3% ------------------------------------------------------------------------------- gen-series! [49] 100.0% [64] 3606(1.7%) 0(0.0%) for-loop .../clean-out-code/src/mainloop.rkt:157:7 taylor-alt [76] 100.0% ------------------------------------------------------------------------------- gen-rewrites! [50] 100.0% [65] 2584(1.2%) 0(0.0%) for-loop ...clean-out-code/src/mainloop.rkt:169:11 ??? [77] 100.0% ------------------------------------------------------------------------------- merge-egraph-nodes! [44] 100.0% [66] 1360(0.7%) 314(0.2%) enode-merge! ...-out-code/src/core/enode.rkt:127:0 adopt-enode! [80] 50.6% custom-set-intersect! [81] 26.3% ------------------------------------------------------------------------------- list-member? [48] 100.0% [67] 1036(0.5%) 1036(0.5%) member (unknown source) ------------------------------------------------------------------------------- expression-cost [51] 100.0% [68] 962(0.5%) 0(0.0%) compile ...e/clean-out-code/src/programs.rkt:145:0 hash-ref! [124] 100.0% ------------------------------------------------------------------------------- ??? [54] 48.4% match-e [33] 51.6% [69] 690(0.3%) 690(0.3%) custom-in-set ...acket/private/set-types.rkt:577:0 ------------------------------------------------------------------------------- for-loop [43] 100.0% [70] 324(0.2%) 0(0.0%) curry* ...racket/collects/racket/function.rkt:44:2 procedure-arity [82] 100.0% ------------------------------------------------------------------------------- for-loop [55] 100.0% [71] 183926(88.2%) 0(0.0%) for-loop .../clean-out-code/src/mainloop.rkt:209:8 ??? [118] 100.0% ------------------------------------------------------------------------------- for-loop [63] 1.9% merge-egraph-nodes! [44] 11.8% loop [123] 31.7% for-loop [32] 54.6% [72] 37562(18.0%) 7946(3.8%) loop! ...e/clean-out-code/src/core/enode.rkt:190:2 loop [123] 37.3% custom-set-union [85] 32.1% set [87] 12.2% update-en-expr [161] 7.1% ------------------------------------------------------------------------------- setfindf [38] 1.2% choose-best-alt! [53] 2.6% substitute-e [46] 4.0% match-e [33] 22.8% variable? [59] 31.1% finalize-iter! [47] 38.2% [73] 24644(11.8%) 9082(4.4%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [86] 38.2% hash-has-key? [88] 22.3% ??? [92] 2.6% ------------------------------------------------------------------------------- update-leader! [58] 100.0% [74] 22628(10.9%) 366(0.2%) for-loop ...ean-out-code/src/core/egraph.rkt:223:6 for-loop [83] 98.4% ------------------------------------------------------------------------------- mk-enode! [57] 100.0% [75] 19156(9.2%) 0(0.0%) new-enode ...lean-out-code/src/core/enode.rkt:95:0 type-of-enode-expr [84] 98.4% ------------------------------------------------------------------------------- for-loop [64] 100.0% [76] 3606(1.7%) 0(0.0%) taylor-alt ...lean-out-code/src/mainloop.rkt:136:0 for-loop [89] 81.5% ??? [118] 18.5% ------------------------------------------------------------------------------- for-loop [65] 100.0% [77] 2584(1.2%) 0(0.0%) ??? ...bie/clean-out-code/src/alternative.rkt:60:0 rewriter [90] 100.0% ------------------------------------------------------------------------------- for-loop [56] 100.0% [78] 1352(0.6%) 638(0.3%) ??? ...bie/clean-out-code/src/core/ematch.rkt:50:5 for-loop [91] 52.8% ------------------------------------------------------------------------------- list-cartesian-product [61] 100.0% [79] 1282(0.6%) 1282(0.6%) for-loop ...lean-out-code/src/core/ematch.rkt:24:8 ------------------------------------------------------------------------------- enode-merge! [66] 100.0% [80] 688(0.3%) 368(0.2%) adopt-enode! ...-out-code/src/core/enode.rkt:103:0 custom-set-union [85] 46.5% ------------------------------------------------------------------------------- enode-merge! [66] 100.0% [81] 358(0.2%) 358(0.2%) custom-set-intersect! ...ivate/set-types.rkt:269:0 ------------------------------------------------------------------------------- curry* [70] 100.0% [82] 324(0.2%) 324(0.2%) procedure-arity ...ket/private/norm-arity.rkt:7:27 ------------------------------------------------------------------------------- for-loop [74] 100.0% [83] 22262(10.7%) 0(0.0%) for-loop ...ean-out-code/src/core/egraph.rkt:224:8 hash-update! [93] 100.0% ------------------------------------------------------------------------------- new-enode [75] 100.0% [84] 18850(9.0%) 312(0.1%) type-of-enode-expr ...code/src/core/enode.rkt:68:0 ??? [122] 48.0% ??? [96] 29.5% ...-code/src/common.rkt:48:2 [97] 20.8% ------------------------------------------------------------------------------- adopt-enode! [80] 2.3% loop! [72] 97.7% [85] 13848(6.6%) 4882(2.3%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [95] 50.0% for-loop [99] 14.7% ------------------------------------------------------------------------------- ??? [73] 100.0% [86] 9414(4.5%) 0(0.0%) for-loop ...n-out-code/src/core/alt-table.rkt:51:2 atab-add-altn [94] 100.0% ------------------------------------------------------------------------------- loop! [72] 100.0% [87] 8970(4.3%) 8970(4.3%) set ...collects/racket/private/set-types.rkt:981:0 ------------------------------------------------------------------------------- mk-enode! [57] 5.6% ??? [73] 94.4% [88] 5822(2.8%) 3422(1.6%) hash-has-key? ...et/private/more-scheme.rkt:368:13 ??? [135] 29.5% ??? [132] 11.7% ------------------------------------------------------------------------------- taylor-alt [76] 100.0% [89] 2938(1.4%) 0(0.0%) for-loop .../clean-out-code/src/mainloop.rkt:142:6 ??? [118] 100.0% ------------------------------------------------------------------------------- ??? [77] 32.1% matcher [104] 67.9% [90] 2584(1.2%) 642(0.3%) rewriter ...an-out-code/src/core/matcher.rkt:131:2 for-loop [98] 95.0% ------------------------------------------------------------------------------- ??? [78] 100.0% [91] 714(0.3%) 714(0.3%) for-loop ...lean-out-code/src/core/ematch.rkt:51:7 ------------------------------------------------------------------------------- ??? [73] 100.0% [92] 650(0.3%) 0(0.0%) ??? .../clean-out-code/src/core/alt-table.rkt:54:0 ??? [118] 100.0% ------------------------------------------------------------------------------- for-loop [83] 100.0% [93] 22262(10.7%) 684(0.3%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [100] 96.9% ------------------------------------------------------------------------------- for-loop [86] 100.0% [94] 9414(4.5%) 0(0.0%) atab-add-altn ...code/src/core/alt-table.rkt:208:0 best-and-tied-at-points [101] 96.7% override-at-pnts [109] 3.3% ------------------------------------------------------------------------------- custom-set-union [85] 100.0% [95] 6928(3.3%) 1036(0.5%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [102] 85.0% ------------------------------------------------------------------------------- type-of [106] 4.3% f66 [119] 5.2% for-loop [45] 10.1% type-of-enode-expr [84] 80.5% [96] 6916(3.3%) 1062(0.5%) ??? ...ts/racket/contract/private/arr-i.rkt:804:10 for-loop [162] 41.9% ??? [105] 33.0% get/build-late-neg-projection [126] 9.7% ------------------------------------------------------------------------------- for-loop [45] 41.2% type-of-enode-expr [84] 58.8% [97] 6678(3.2%) 1622(0.8%) ...-code/src/common.rkt:48:2 ...e/arr-i.rkt:906:19 ??? [103] 45.8% ??? [107] 25.2% coerce-contract [108] 4.7% ------------------------------------------------------------------------------- rewriter [90] 100.0% [98] 2584(1.2%) 0(0.0%) for-loop ...n-out-code/src/core/matcher.rkt:134:10 matcher [104] 72.9% type-of [106] 27.1% ------------------------------------------------------------------------------- custom-set-union [85] 100.0% [99] 2038(1.0%) 2038(1.0%) for-loop ...cts/racket/private/set-types.rkt:152:2 ------------------------------------------------------------------------------- hash-update! [93] 100.0% [100] 21578(10.3%) 636(0.3%) ??? ...e/clean-out-code/src/core/egraph.rkt:226:24 for-loop [110] 97.1% ------------------------------------------------------------------------------- atab-add-altn [94] 100.0% [101] 9102(4.4%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [111] 100.0% ------------------------------------------------------------------------------- for-loop [95] 100.0% [102] 5892(2.8%) 5892(2.8%) for-loop ...cts/racket/private/set-types.rkt:178:5 ------------------------------------------------------------------------------- ...-code/src/common.rkt:48:2 [97] 100.0% [103] 3060(1.5%) 1742(0.8%) ??? ...s/racket/contract/private/arr-i.rkt:1268:39 return/no-unsupplied [177] 32.3% assoc-ref [114] 10.8% ------------------------------------------------------------------------------- for-loop [113] 22.8% matcher [104] 27.2% for-loop [98] 50.0% [104] 2584(1.2%) 0(0.0%) matcher ...ean-out-code/src/core/matcher.rkt:168:2 rewriter [90] 50.0% matcher [104] 27.2% for-loop [113] 22.8% ------------------------------------------------------------------------------- ??? [96] 100.0% [105] 2284(1.1%) 0(0.0%) ??? ...ects/racket/contract/private/hash.rkt:217:4 ??? [112] 100.0% ------------------------------------------------------------------------------- for-loop [98] 100.0% [106] 1942(0.9%) 322(0.2%) type-of .../clean-out-code/src/type-check.rkt:34:0 ??? [122] 68.2% ??? [96] 15.2% ------------------------------------------------------------------------------- ??? [171] 10.8% for-loop [178] 19.7% ...-code/src/common.rkt:48:2 [97] 69.5% [107] 1680(0.8%) 364(0.2%) ??? ...ects/racket/contract/private/list.rkt:342:4 ??? [171] 49.5% ??? [164] 20.0% ??? [181] 19.7% ------------------------------------------------------------------------------- ...-code/src/common.rkt:48:2 [97] 100.0% [108] 316(0.2%) 316(0.2%) coerce-contract ...contract/private/guts.rkt:257:0 ------------------------------------------------------------------------------- atab-add-altn [94] 100.0% [109] 312(0.1%) 0(0.0%) override-at-pnts ...e/src/core/alt-table.rkt:145:0 errors [111] 100.0% ------------------------------------------------------------------------------- ??? [100] 100.0% [110] 20942(10.0%) 19010(9.1%) for-loop ...an-out-code/src/core/egraph.rkt:227:26 update-en-expr [161] 9.2% ------------------------------------------------------------------------------- override-at-pnts [109] 2.8% ??? [153] 5.9% option-on-expr [136] 8.7% best-and-tied-at-points [101] 82.6% [111] 11022(5.3%) 0(0.0%) errors ...rbie/clean-out-code/src/points.rkt:203:0 for-loop [115] 85.2% eval-prog [117] 14.8% ------------------------------------------------------------------------------- ??? [105] 100.0% [112] 2284(1.1%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:169:2 ??? [116] 100.0% ------------------------------------------------------------------------------- matcher [104] 100.0% [113] 1968(0.9%) 0(0.0%) for-loop ...n-out-code/src/core/matcher.rkt:184:21 matcher [104] 100.0% ------------------------------------------------------------------------------- ??? [103] 100.0% [114] 330(0.2%) 330(0.2%) assoc-ref ...collects/racket/private/dict.rkt:56:0 ------------------------------------------------------------------------------- errors [111] 100.0% [115] 9396(4.5%) 0(0.0%) for-loop ...ie/clean-out-code/src/points.rkt:206:4 ??? [185] 79.0% ??? [118] 13.7% ulp-difference [121] 7.3% ------------------------------------------------------------------------------- ??? [112] 100.0% [116] 2284(1.1%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:678:5 for-loop [120] 100.0% ------------------------------------------------------------------------------- eval-const-expr [39] 28.6% errors [111] 71.4% [117] 2278(1.1%) 964(0.5%) eval-prog ...clean-out-code/src/programs.rkt:109:0 f66 [119] 44.0% parse-app [128] 13.7% ------------------------------------------------------------------------------- taylor-alt [76] 0.1% ??? [92] 0.3% ??? [185] 0.3% loop [15] 0.5% loop [123] 0.6% for-loop [89] 0.6% for-loop [115] 0.7% for-loop [71] 48.1% ??? [122] 48.8% [118] 191190(91.7%) 674(0.3%) ??? ...tract/private/arrow-higher-order.rkt:342:33 ??? [122] 97.9% approximate9 [4] 0.6% hash-ref! [124] 0.5% best-alt [127] 0.3% ??? [131] 0.1% ??? [190] 0.1% simplify [133] 0.1% ------------------------------------------------------------------------------- map [130] 1.5% approximate9 [4] 10.3% eval-prog [117] 15.7% f66 [119] 16.7% simplify [133] 18.2% get-final-combination [18] 37.5% [119] 3530(1.7%) 308(0.1%) f66 ...t/collects/racket/match/compiler.rkt:507:40 option-on-expr [136] 20.1% loop [123] 17.4% f66 [119] 16.7% taylor [129] 10.3% map [130] 10.3% parse-app [128] 9.4% ??? [96] 5.1% ??? [122] 1.9% ------------------------------------------------------------------------------- ??? [116] 100.0% [120] 2284(1.1%) 0(0.0%) for-loop ...racket/contract/private/list.rkt:680:9 add-list-context [125] 70.8% get/build-late-neg-projection [126] 29.2% ------------------------------------------------------------------------------- for-loop [115] 100.0% [121] 686(0.3%) 328(0.2%) ulp-difference ...lean-out-code/src/float.rkt:19:0 ??? [197] 52.2% ------------------------------------------------------------------------------- f66 [119] 0.2% type-of [106] 0.7% type-of-enode-expr [84] 1.1% for-loop [45] 1.3% ??? [122] 38.5% ??? [118] 58.1% [122] 191840(92.0%) 6316(3.0%) ??? ...llects/racket/private/norm-define.rkt:53:83 ??? [122] 38.5% ??? [118] 29.0% iterate-egraph!7 [2] 25.9% ??? [132] 2.1% loop [3] 2.0% ??? [197] 0.6% ??? [171] 0.2% ??? [146] 0.2% extract-smallest [144] 0.1% mk-egraph [145] 0.1% ??? [135] 0.0% ------------------------------------------------------------------------------- make-exacts* [36] 0.0% loop [37] 0.1% match-e [33] 0.2% map-enodes [16] 1.0% f66 [119] 1.7% for-loop [43] 5.0% loop! [72] 14.9% loop [123] 77.2% [123] 36694(17.6%) 3368(1.6%) loop ...cket/collects/racket/private/map.rkt:25:19 loop [123] 77.2% loop! [72] 14.1% curried [137] 2.7% option-on-expr [136] 1.7% for-loop [29] 1.0% foldl [139] 0.7% ??? [118] 0.1% ??? [185] 0.0% ------------------------------------------------------------------------------- for-loop [20] 1.7% ??? [7] 1.7% for-loop [170] 1.8% for-loop [21] 3.3% ??? [143] 6.1% for-loop [30] 6.4% for-loop [17] 19.2% ??? [134] 19.6% ??? [118] 19.6% compile [68] 20.7% [124] 3598(1.7%) 962(0.5%) hash-ref! ...racket/private/more-scheme.rkt:373:13 ??? [134] 19.6% ??? [5] 19.2% simplify [133] 16.3% ??? [6] 6.4% ??? [143] 6.1% ??? [7] 5.0% ??? [8] 5.0% ??? [9] 1.8% ------------------------------------------------------------------------------- for-loop [120] 100.0% [125] 1616(0.8%) 1616(0.8%) add-list-context ...ontract/private/list.rkt:752:0 ------------------------------------------------------------------------------- ??? [147] 11.6% unconstrained-domain->-projection [142] 13.4% ??? [96] 25.1% for-loop [120] 49.9% [126] 1340(0.6%) 332(0.2%) get/build-late-neg-projection ...te/guts.rkt:691:0 ??? [138] 50.1% unconstrained-domain->-projection [142] 13.4% ??? [147] 11.6% ------------------------------------------------------------------------------- ??? [118] 100.0% [127] 650(0.3%) 0(0.0%) best-alt .../clean-out-code/src/mainloop.rkt:108:0 argmins [140] 100.0% ------------------------------------------------------------------------------- eval-prog [117] 48.4% f66 [119] 51.6% [128] 644(0.3%) 644(0.3%) parse-app .../collects/racket/private/kw.rkt:951:2 ------------------------------------------------------------------------------- f66 [119] 100.0% [129] 628(0.3%) 0(0.0%) taylor ...clean-out-code/src/core/taylor.rkt:163:0 debug-print [152] 100.0% ------------------------------------------------------------------------------- f66 [119] 100.0% [130] 626(0.3%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:20:13 f66 [119] 50.5% parse-loop79 [149] 49.5% ------------------------------------------------------------------------------- ??? [118] 100.0% [131] 364(0.2%) 0(0.0%) ??? ...rbie/clean-out-code/src/mainloop.rkt:210:62 *simplify-rules* [141] 100.0% ------------------------------------------------------------------------------- hash-has-key? [88] 4.7% ??? [122] 95.3% [132] 14414(6.9%) 4752(2.3%) ??? ...ects/racket/contract/private/list.rkt:737:4 for-loop [148] 49.1% ??? [163] 13.3% arrow-higher-order:lnp [157] 2.5% ??? [171] 2.1% ------------------------------------------------------------------------------- ??? [118] 11.5% for-loop [20] 12.0% hash-ref! [124] 76.5% [133] 2978(1.4%) 0(0.0%) simplify ...lean-out-code/src/core/reduce.rkt:16:0 parse-loop79 [149] 42.8% f66 [119] 21.6% debug7 [156] 12.1% simplify* [158] 12.0% debug-print [152] 11.5% ------------------------------------------------------------------------------- hash-ref! [124] 100.0% [134] 2636(1.3%) 0(0.0%) ??? ...ie/clean-out-code/src/core/taylor.rkt:44:15 hash-ref! [124] 100.0% ------------------------------------------------------------------------------- ??? [122] 16.8% hash-has-key? [88] 83.2% [135] 2064(1.0%) 2064(1.0%) ??? ...ects/racket/contract/private/hash.rkt:245:7 ------------------------------------------------------------------------------- loop [123] 38.6% f66 [119] 61.4% [136] 1592(0.8%) 0(0.0%) option-on-expr ...t-code/src/core/regimes.rkt:83:0 errors [111] 60.2% sort-context-on-expr [155] 39.8% ------------------------------------------------------------------------------- loop [123] 100.0% [137] 1262(0.6%) 1262(0.6%) curried ...cket/collects/racket/function.rkt:71:18 ------------------------------------------------------------------------------- get/build-late-neg-projection [126] 100.0% [138] 1008(0.5%) 0(0.0%) ??? ...cts/racket/contract/private/prop.rkt:314:12 build-compound-type-name [151] 100.0% ------------------------------------------------------------------------------- for-loop [43] 35.5% loop [123] 64.5% [139] 968(0.5%) 324(0.2%) foldl ...et/collects/racket/private/list.rkt:229:4 merge2 [154] 66.5% ------------------------------------------------------------------------------- best-alt [127] 100.0% [140] 650(0.3%) 0(0.0%) argmins ...bie/clean-out-code/src/common.rkt:142:0 ??? [153] 100.0% ------------------------------------------------------------------------------- ??? [131] 100.0% [141] 364(0.2%) 0(0.0%) *simplify-rules* ...ode/src/syntax/rules.rkt:648:0 for-loop [150] 100.0% ------------------------------------------------------------------------------- get/build-late-neg-projection [126] 100.0% [142] 360(0.2%) 0(0.0%) unconstrained-domain->-projection ...rrow.rkt:60:0 get/build-late-neg-projection [126] 100.0% ------------------------------------------------------------------------------- hash-ref! [124] 100.0% [143] 328(0.2%) 0(0.0%) ??? ...erbie/clean-out-code/src/programs.rkt:153:5 hash-ref! [124] 100.0% ------------------------------------------------------------------------------- ??? [122] 100.0% [144] 324(0.2%) 0(0.0%) extract-smallest ...de/src/core/simplify.rkt:164:0 hash-keys [159] 100.0% ------------------------------------------------------------------------------- ??? [122] 100.0% [145] 324(0.2%) 0(0.0%) mk-egraph ...an-out-code/src/core/egraph.rkt:131:0 mk-enode-rec! [160] 100.0% ------------------------------------------------------------------------------- ??? [122] 100.0% [146] 318(0.2%) 0(0.0%) ??? ...-racket/utils/simple-result-arrow.rkt:60:15 ??? [200] 100.0% ------------------------------------------------------------------------------- get/build-late-neg-projection [126] 100.0% [147] 312(0.1%) 0(0.0%) ??? ...ects/racket/contract/private/hash.rkt:211:2 get/build-late-neg-projection [126] 100.0% ------------------------------------------------------------------------------- ??? [132] 100.0% [148] 7076(3.4%) 1360(0.7%) for-loop ...acket/contract/private/list.rkt:743:12 for-loop [162] 38.1% ??? [163] 37.7% ??? [164] 5.0% ------------------------------------------------------------------------------- for-loop [22] 10.1% parse-loop79 [149] 13.0% map [130] 19.5% simplify [133] 57.3% [149] 1586(0.8%) 1586(0.8%) parse-loop79 ...s/racket/match/compiler.rkt:418:15 parse-loop79 [149] 13.0% for-loop [170] 10.1% ------------------------------------------------------------------------------- *simplify-rules* [141] 28.0% merge-egraph-nodes! [44] 72.0% [150] 1300(0.6%) 626(0.3%) for-loop ...bie/clean-out-code/src/common.rkt:92:9 loop [168] 28.0% update-en-expr [161] 23.8% ------------------------------------------------------------------------------- contract-struct-name [166] 16.7% ??? [138] 83.3% [151] 1008(0.5%) 696(0.3%) build-compound-type-name ...private/guts.rkt:448:0 contract-struct-name [166] 47.6% ------------------------------------------------------------------------------- simplify [133] 35.3% taylor [129] 64.7% [152] 970(0.5%) 316(0.2%) debug-print .../clean-out-code/src/debug.rkt:107:0 for-loop [165] 67.4% ------------------------------------------------------------------------------- argmins [140] 100.0% [153] 650(0.3%) 0(0.0%) ??? ...rbie/clean-out-code/src/mainloop.rkt:110:19 errors [111] 100.0% ------------------------------------------------------------------------------- foldl [139] 100.0% [154] 644(0.3%) 644(0.3%) merge2 .../clean-out-code/src/core/ematch.rkt:31:0 ------------------------------------------------------------------------------- option-on-expr [136] 100.0% [155] 634(0.3%) 0(0.0%) sort-context-on-expr ...t-code/src/points.rkt:90:0 ??? [167] 100.0% ------------------------------------------------------------------------------- simplify [133] 100.0% [156] 360(0.2%) 0(0.0%) debug7 ...erbie/clean-out-code/src/debug.rkt:102:0 ??? [197] 100.0% ------------------------------------------------------------------------------- ??? [132] 100.0% [157] 358(0.2%) 358(0.2%) arrow-higher-order:lnp ...w-higher-order.rkt:597:7 ------------------------------------------------------------------------------- simplify [133] 100.0% [158] 358(0.2%) 358(0.2%) simplify* ...ean-out-code/src/core/reduce.rkt:31:0 ------------------------------------------------------------------------------- extract-smallest [144] 100.0% [159] 324(0.2%) 0(0.0%) hash-keys .../collects/racket/private/hash.rkt:2:2 loop [169] 100.0% ------------------------------------------------------------------------------- mk-egraph [145] 25.0% mk-enode-rec! [160] 75.0% [160] 324(0.2%) 0(0.0%) mk-enode-rec! ...ut-code/src/core/egraph.rkt:122:0 mk-enode-rec! [160] 75.0% mk-enode! [57] 25.0% ------------------------------------------------------------------------------- for-loop [150] 3.4% update-leader! [58] 3.7% for-loop [62] 15.6% for-loop [110] 21.4% loop! [72] 55.9% [161] 9020(4.3%) 9020(4.3%) update-en-expr ...t-code/src/core/egraph.rkt:212:0 ------------------------------------------------------------------------------- for-loop [148] 48.2% ??? [96] 51.8% [162] 5592(2.7%) 1342(0.6%) for-loop ...racket/contract/private/hash.rkt:239:6 ??? [171] 64.1% ??? [182] 11.9% ------------------------------------------------------------------------------- ??? [132] 41.8% for-loop [148] 58.2% [163] 4588(2.2%) 2634(1.3%) ??? ...private/unconstrained-domain-arrow.rkt:74:4 make-keyword-procedure [172] 42.6% ------------------------------------------------------------------------------- ??? [107] 48.7% for-loop [148] 51.3% [164] 690(0.3%) 0(0.0%) ??? ...ects/racket/contract/private/hash.rkt:222:6 check-hash/c [173] 100.0% ------------------------------------------------------------------------------- debug-print [152] 100.0% [165] 654(0.3%) 654(0.3%) for-loop ...bie/clean-out-code/src/debug.rkt:113:2 ------------------------------------------------------------------------------- build-compound-type-name [151] 100.0% [166] 648(0.3%) 312(0.1%) contract-struct-name ...ract/private/prop.rkt:89:0 build-compound-type-name [151] 51.9% ------------------------------------------------------------------------------- sort-context-on-expr [155] 100.0% [167] 634(0.3%) 0(0.0%) ??? ...cket/collects/racket/private/sort.rkt:403:3 generic-sort/key [175] 52.4% loop [184] 47.6% ------------------------------------------------------------------------------- for-loop [150] 100.0% [168] 364(0.2%) 0(0.0%) loop ...ket/collects/racket/private/map.rkt:112:23 flag-set? [174] 100.0% ------------------------------------------------------------------------------- hash-keys [159] 1.6% loop [169] 98.4% [169] 324(0.2%) 324(0.2%) loop ...acket/collects/racket/private/hash.rkt:3:4 loop [169] 98.4% ------------------------------------------------------------------------------- parse-loop79 [149] 100.0% [170] 320(0.2%) 0(0.0%) for-loop ...an-out-code/src/core/taylor.rkt:490:59 hash-ref! [124] 100.0% ------------------------------------------------------------------------------- ??? [132] 5.5% ??? [122] 6.0% ??? [107] 24.1% for-loop [162] 64.3% [171] 5568(2.7%) 960(0.5%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [176] 64.3% for-loop [178] 11.9% ??? [107] 6.5% ------------------------------------------------------------------------------- ??? [163] 100.0% [172] 1954(0.9%) 1954(0.9%) make-keyword-procedure ...ket/private/kw.rkt:260:4 ------------------------------------------------------------------------------- ??? [164] 100.0% [173] 690(0.3%) 336(0.2%) check-hash/c ...ket/contract/private/hash.rkt:83:0 flat-contract? [179] 51.3% ------------------------------------------------------------------------------- loop [168] 100.0% [174] 364(0.2%) 0(0.0%) flag-set? ...ie/clean-out-code/src/config.rkt:33:0 return/no-unsupplied [177] 100.0% ------------------------------------------------------------------------------- ??? [167] 100.0% [175] 332(0.2%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:185:2 copying-mergesort [180] 100.0% ------------------------------------------------------------------------------- ??? [171] 100.0% [176] 3582(1.7%) 362(0.2%) ??? ...ects/racket/contract/private/list.rkt:686:7 ??? [181] 62.5% ??? [182] 27.4% ------------------------------------------------------------------------------- flag-set? [174] 26.9% ??? [103] 73.1% [177] 1352(0.6%) 988(0.5%) return/no-unsupplied ...ct/private/arr-i.rkt:533:0 filter [183] 26.9% ------------------------------------------------------------------------------- ??? [171] 100.0% [178] 662(0.3%) 0(0.0%) for-loop ...acket/contract/private/list.rkt:190:15 ??? [107] 100.0% ------------------------------------------------------------------------------- check-hash/c [173] 100.0% [179] 354(0.2%) 354(0.2%) flat-contract? .../contract/private/guts.rkt:111:0 ------------------------------------------------------------------------------- generic-sort/key [175] 33.3% copying-mergesort [180] 66.7% [180] 332(0.2%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:130:8 copying-mergesort [180] 66.7% loop [184] 33.3% ------------------------------------------------------------------------------- ??? [107] 22.8% ??? [176] 77.2% [181] 2902(1.4%) 2240(1.1%) ??? ...ects/racket/contract/private/guts.rkt:644:8 contract? [187] 22.8% ------------------------------------------------------------------------------- for-loop [162] 40.5% ??? [176] 59.5% [182] 1648(0.8%) 334(0.2%) ??? ...ects/racket/contract/private/prop.rkt:493:4 ??? [186] 79.7% ------------------------------------------------------------------------------- return/no-unsupplied [177] 49.7% match-e [33] 50.3% [183] 732(0.4%) 732(0.4%) filter ...t/collects/racket/private/list.rkt:256:2 ------------------------------------------------------------------------------- ??? [167] 47.6% copying-mergesort [180] 52.4% [184] 634(0.3%) 0(0.0%) loop ...ket/collects/racket/private/sort.rkt:97:12 ??? [185] 100.0% ------------------------------------------------------------------------------- loop [184] 5.2% loop [123] 33.9% for-loop [115] 60.9% [185] 12190(5.8%) 0(0.0%) ??? ...erbie/clean-out-code/src/programs.rkt:129:2 ??? [188] 86.3% ??? [191] 5.5% ??? [118] 5.5% ??? [190] 2.7% ------------------------------------------------------------------------------- ??? [182] 100.0% [186] 1314(0.6%) 334(0.2%) ??? ...lects/racket/contract/private/orc.rkt:83:14 ??? [189] 74.6% ------------------------------------------------------------------------------- ??? [181] 100.0% [187] 662(0.3%) 662(0.3%) contract? ...acket/contract/private/guts.rkt:109:0 ------------------------------------------------------------------------------- ??? [185] 100.0% [188] 10518(5.0%) 6072(2.9%) ??? ...acket/collects/racket/private/kw.rkt:444:14 bf* [192] 12.7% ??? [193] 12.5% ??? [196] 10.8% ??? [194] 6.2% ------------------------------------------------------------------------------- ??? [186] 100.0% [189] 980(0.5%) 980(0.5%) ??? ...ects/racket/contract/private/list.rkt:141:5 ------------------------------------------------------------------------------- ??? [185] 48.1% ??? [118] 51.9% [190] 694(0.3%) 694(0.3%) ??? ...tract/private/arrow-higher-order.rkt:145:21 ------------------------------------------------------------------------------- ??? [185] 100.0% [191] 672(0.3%) 308(0.1%) ??? ...contract/private/../../private/kw.rkt:761:9 real->bigfloat [195] 54.2% ------------------------------------------------------------------------------- ??? [188] 100.0% [192] 1338(0.6%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [196] 100.0% ------------------------------------------------------------------------------- ??? [188] 100.0% [193] 1320(0.6%) 994(0.5%) ??? ...clean-out-code/src/syntax/syntax.rkt:196:17 ??? [197] 24.7% ------------------------------------------------------------------------------- ??? [188] 100.0% [194] 652(0.3%) 652(0.3%) ??? ...rivate/unconstrained-domain-arrow.rkt:40:13 ------------------------------------------------------------------------------- ??? [191] 100.0% [195] 364(0.2%) 364(0.2%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ------------------------------------------------------------------------------- ??? [188] 45.9% bf* [192] 54.1% [196] 2474(1.2%) 0(0.0%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bfmul [198] 100.0% ------------------------------------------------------------------------------- ??? [193] 13.3% ulp-difference [121] 14.6% debug7 [156] 14.7% ??? [122] 57.4% [197] 2448(1.2%) 696(0.3%) ??? ...racket/collects/racket/private/kw.rkt:761:9 ??? [199] 71.6% ------------------------------------------------------------------------------- ??? [196] 100.0% [198] 2474(1.2%) 1106(0.5%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [200] 55.3% ------------------------------------------------------------------------------- ??? [197] 100.0% [199] 1752(0.8%) 1752(0.8%) ??? ...s/racket/contract/private/arr-i.rkt:1233:27 ------------------------------------------------------------------------------- ??? [146] 18.9% bfmul [198] 81.1% [200] 1686(0.8%) 1686(0.8%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 -------------------------------------------------------------------------------